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Solaris 11.4 or Solaris 11.3 can panic with kernel heap corruption detected while performing freemsg() (Doc ID 2716681.1)

Last updated on OCTOBER 02, 2020

Applies to:

Solaris Operating System - Version 11.3 to 11.4 [Release 11.0]
Information in this document applies to any platform.

Symptoms

If kernel memory debug flags (kmem_flags) are not enabled, the symptom would be a BAD TRAP panic.  Analysis of the crash dump will show random corruption occurred within the streams_dblk_256 cache.

If kernel memory debug flags are enabled the panic string will be:

kernel heap corruption detected

The panic stack will include:

freemsg
ldtermclose
qdetach

Cause

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In this Document
Symptoms
Cause
Solution

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